The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 30, 2014
Filed:
Jan. 17, 2012
Applicant:
Yoshinobu Monbetsu, Suwa, JP;
Inventor:
Yoshinobu Monbetsu, Suwa, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 13/00 (2006.01); G06F 11/20 (2006.01); G06F 13/40 (2006.01);
U.S. Cl.
CPC ...
G06F 11/2007 (2013.01); G06F 13/4022 (2013.01); G06F 11/2005 (2013.01);
Abstract
There are configured a first transmission path, along which data is transmitted/received between a controller and a first microcomputer through a first driver, and a second transmission path, along which data is transmitted/received between the controller and the first microcomputer through a second driver. The controller transmits an operation check signal to the first microcomputer through the first or second transmission path, and receives a response signal from the first microcomputer through the first or second transmission path.